Tech Under Pressure Ahead of Nvidia Results and Space X Tapped in to Bring NASA Astronauts Home

Bloomberg's Caroline Hyde and Ed Ludlow look at the move down in technology stocks as the market braces for Nvidia's earnings on Wednesday. Plus Elon Musk's SpaceX has been tapped in to bring NASA's stranded astronauts home from the ISS after Boeing's capsule failings. And Telegram CEO Pavel Durov is detained in France on alleged child protection failures.

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